“extensive grazing”的概念、定义、翻译、参考文献-科学参考

单词	extensive grazing
释义	extensive grazing Encyclopedia 农学粗放放牧释 extensive grazing粗放放牧对广阔的草地不进行放牧区域划分，对畜群进行无组织管理，牧工可驱赶畜群走遍牧地，任意采食，每头家畜占用草地面积较大，而人力、资源、资金投入相对较少的放牧制度。
随便看	virtual asymptotic line virtual auditory environment virtual-axis machine tool virtual battlefield environment virtual block virtual block address virtual boundary element method virtual bound state virtual business cycle virtual calibration virtual campus virtual casting virtual cell model virtual channel virtual channel, VC virtual character virtual circuit virtual circuit switching virtual classroom virtual clothing display virtual collection virtual combat training system virtual communication virtual community virtual computer

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